EP 0645401 B1 20011205 - Process for producing polyolefins
Title (en)
Process for producing polyolefins
Title (de)
Verfahren zur Herstellung von Polyolefinen
Title (fr)
Procédé de préparation de polyoléfines
Publication
Application
Priority
DE 4333128 A 19930929
Abstract (en)
[origin: EP0645401A1] Polyolefins having a molecular weight distribution Mw/Mn of >/= 3, which can be monomodal, bimodal or multimodal, are obtained by polymerisation or copolymerisation of olefins using a catalyst system comprising an aluminoxane and a transition-metal component (metallocene), where the transition-metal component comprises at least one zirconocene of the formula I and at least one zirconocene of the formula Ia <IMAGE> or alternatively at least 2 zirconocenes of the formula I.
IPC 1-7
IPC 8 full level
C07F 17/00 (2006.01); C08F 2/00 (2006.01); C08F 4/60 (2006.01); C08F 4/64 (2006.01); C08F 4/642 (2006.01); C08F 4/646 (2006.01); C08F 4/6592 (2006.01); C08F 10/00 (2006.01); C08F 10/06 (2006.01); C08F 110/06 (2006.01); C08F 4/659 (2006.01)
CPC (source: EP US)
C07F 17/00 (2013.01 - EP US); C08F 10/00 (2013.01 - EP US); C08F 110/06 (2013.01 - EP US); C08F 4/65904 (2013.01 - EP US); C08F 4/65912 (2013.01 - EP US); C08F 4/65916 (2013.01 - EP US); C08F 4/65927 (2013.01 - EP US)
C-Set (source: EP US)
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0645401 A1 19950329; EP 0645401 B1 20011205; AT E210158 T1 20011215; CA 2133181 A1 19950330; DE 4333128 A1 19950330; DE 59409990 D1 20020117; ES 2169057 T3 20020701; FI 112236 B 20031114; FI 944480 A0 19940927; FI 944480 A 19950330; JP 3701333 B2 20050928; JP H07179512 A 19950718; US 5696045 A 19971209; US 5700886 A 19971223; US 6150481 A 20001121
DOCDB simple family (application)
EP 94114431 A 19940914; AT 94114431 T 19940914; CA 2133181 A 19940928; DE 4333128 A 19930929; DE 59409990 T 19940914; ES 94114431 T 19940914; FI 944480 A 19940927; JP 23361394 A 19940928; US 45496295 A 19950531; US 66747796 A 19960624; US 92014197 A 19970826